133554677852 has 48 divisors (see below), whose sum is σ = 246264459840. Its totient is φ = 63251155968.

The previous prime is 133554677797. The next prime is 133554677869. The reversal of 133554677852 is 258776455331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12771458 + ... + 12781910.

It is an arithmetic number, because the mean of its divisors is an integer number (5130509580).

Almost surely, 2^133554677852 is an apocalyptic number.

It is an amenable number.

133554677852 is a deficient number, since it is larger than the sum of its proper divisors (112709781988).

133554677852 is a wasteful number, since it uses less digits than its factorization.

133554677852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11822 (or 11820 counting only the distinct ones).

The product of its digits is 21168000, while the sum is 56.

The spelling of 133554677852 in words is "one hundred thirty-three billion, five hundred fifty-four million, six hundred seventy-seven thousand, eight hundred fifty-two".